| abstract |
The invention discloses nucleic acid, gene mutation and application thereof. Wherein, the nucleic acid, compared with the wild-type RAD50 gene, has at least one mutation type selected from the following: c.379G>A, c.137T>A/c.980G>A or c.494C>A /c.980G>A. By detecting whether these mutations exist in the biological sample, it is possible to effectively detect whether the biological sample suffers from immunodeficiency disease. |